Seiko Cal. 6121 - 689

The Seiko 6121-689 represents an important milestone in Seiko's 1966 lineup. It features a Burgundy dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-1dcef135b07e]

Also known as: Helmet, Flighty

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Burgundy

Jewels

36j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1966

Related Models

• Seiko 7087-752
• Seiko 4459-537
• Seiko 4495-114
• Seiko 4563-629
• Seiko 6354-685
• Seiko 6131-914
• Seiko 7199-451
• Seiko 7140-942
• Seiko 4479-569
• Seiko 6318-338
• Seiko 4496-775
• Seiko 6154-313